01: // Copyright 2007 The Apache Software Foundation
02: //
03: // Licensed under the Apache License, Version 2.0 (the "License");
04: // you may not use this file except in compliance with the License.
05: // You may obtain a copy of the License at
06: //
07: // http://www.apache.org/licenses/LICENSE-2.0
08: //
09: // Unless required by applicable law or agreed to in writing, software
10: // distributed under the License is distributed on an "AS IS" BASIS,
11: // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: // See the License for the specific language governing permissions and
13: // limitations under the License.
14:
15: package org.apache.tapestry.internal.services;
16:
17: import java.lang.annotation.Annotation;
18:
19: import org.apache.tapestry.PropertyConduit;
20: import org.apache.tapestry.ioc.AnnotationProvider;
21: import org.apache.tapestry.services.PropertyConduitSource;
22:
23: /**
24: * Base class for {@link PropertyConduit} instances created by the {@link PropertyConduitSource}.
25: */
26: public abstract class BasePropertyConduit implements PropertyConduit {
27: private final Class _propertyType;
28:
29: private final AnnotationProvider _annotationProvider;
30:
31: private final String _description;
32:
33: public BasePropertyConduit(final Class propertyType,
34: final AnnotationProvider annotationProvider,
35: final String description) {
36: _propertyType = propertyType;
37: _annotationProvider = annotationProvider;
38: _description = description;
39: }
40:
41: @Override
42: public String toString() {
43: return _description;
44: }
45:
46: public <T extends Annotation> T getAnnotation(
47: Class<T> annotationClass) {
48: return _annotationProvider.getAnnotation(annotationClass);
49: }
50:
51: public Class getPropertyType() {
52: return _propertyType;
53: }
54: }
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